I have a Blazor app and a Razor library.
In my Razor library, I have a component, AccountNavigation.razor
that i am able to use with html syntax and it works correctly, like so: <AccountNavigation />
The problem is with another component, Login.razor
is in the same library, with @page "/login"
written at the top of it. No links work to href="/login"
or even if i try the route manually it does not work. If I move Login.razor
to the Blazor app project, it then will work.
My Razor library project is as follows:
<Project Sdk="Microsoft.NET.Sdk.Razor">
<PropertyGroup Label="Globals">
<SccProjectName>SAK</SccProjectName>
<SccProvider>SAK</SccProvider>
<SccAuxPath>SAK</SccAuxPath>
<SccLocalPath>SAK</SccLocalPath>
</PropertyGroup>
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Version>1.0.3.5</Version>
<LangVersion>8.0</LangVersion>
<RazorLangVersion>3.0</RazorLangVersion>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Components" Version="3.0.0" />
<PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="3.0.0" />
<PackageReference Include="Microsoft.AspNetCore.Mvc.RazorPages" Version="2.2.5" />
</ItemGroup>
</Project>
I've also tried targetting net core 3.0 and same issue. My Razor library only has 3 files in it. The working AccountNavigation.razor
, Login.razor
, and _Imports.razor
. Is there something that I am missing?
Thanks to CoolBots for pointing me to the documentation on Blazor Routing, I required this crucial part:
Use the AdditionalAssemblies parameter to specify additional assemblies for the Router component to consider when searching for routable components. Specified assemblies are considered in addition to the AppAssembly-specified assembly. In the following example, Component1 is a routable component defined in a referenced class library. The following AdditionalAssemblies example results in routing support for Component1:
<Router AppAssembly="typeof(Program).Assembly" AdditionalAssemblies="new[] { typeof(Component1).Assembly }> ...
Not sure when or why this started happening. But in my case every time I added or renamed a razor component, it added a <remove>
item to that component in the csproj file. Just remove it.
Using asp.net core 3.1, and blazor 3.2 preview 2
@maksymiuk is absolutely correct on this one. Change the Router tag in App.Razor file in Core 3.1 and the external routings are included.
<Router AppAssembly="typeof(Program).Assembly"
AdditionalAssemblies="new[] { typeof(Component1).Assembly }> ...
Funny to note though, as soon as you include 1 component from the Razor library you will find all the other routings in other components (at least in the same Areas/Pages folder) will also work.
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